Irfan A. Essa

169 papers A* 33A 16B 10C 1Misc 11Journal 48Unranked 49
YearRankTypeTitle / Venue / Authors
2022 A conf
Sharing Decoders: Network Fission for Multi-task Pixel Prediction.
WACV
Steven Hickson, Karthik Raveendran, Irfan A. Essa
2021 J jnl
Contrastive Predictive Coding for Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Harish Haresamudram, Irfan A. Essa, Thomas Plötz
2021 J jnl
Unsupervised Action Segmentation for Instructional Videos.
CoRR
A. J. Piergiovanni, Anelia Angelova, Michael S. Ryoo, Irfan A. Essa
2021 J jnl
Unsupervised Discovery of Actions in Instructional Videos.
CoRR
A. J. Piergiovanni, Anelia Angelova, Michael S. Ryoo, Irfan A. Essa
2020 J jnl
Contrastive Predictive Coding for Human Activity Recognition.
CoRR
Harish Haresamudram, Irfan A. Essa, Thomas Ploetz
2020 Misc conf
Masked reconstruction based self-supervision for human activity recognition.
ISWC
Harish Haresamudram, Apoorva Beedu, Varun Agrawal, Patrick L. Grady, Irfan A. Essa, Judy Hoffman, Thomas Plötz
2019 A conf
Eyemotion: Classifying Facial Expressions in VR Using Eye-Tracking Cameras.
WACV
Steven Hickson, Nick Dufour, Avneesh Sud, Vivek Kwatra, Irfan A. Essa
2019 — conf
Floors are Flat: Leveraging Semantics for Real-Time Surface Normal Prediction.
ICCV Workshops
Steven Hickson, Karthik Raveendran, Alireza Fathi, Kevin Murphy, Irfan A. Essa
2019 J jnl
Floors are Flat: Leveraging Semantics for Real-Time Surface Normal Prediction.
CoRR
Steven Hickson, Karthik Raveendran, Alireza Fathi, Kevin Murphy, Irfan A. Essa
2019 J jnl
Novel evaluation of surgical activity recognition models using task-based efficiency metrics.
Int. J. Comput. Assist. Radiol. Surg.
Aneeq Zia, Liheng Guo, Linlin Zhou, Irfan A. Essa, Anthony M. Jarc
2019 J jnl
Novel evaluation of surgical activity recognition models using task-based efficiency metrics.
CoRR
Aneeq Zia, Liheng Guo, Linlin Zhou, Irfan A. Essa, Anthony M. Jarc
2019 A conf
Video Jigsaw: Unsupervised Learning of Spatiotemporal Context for Video Action Recognition.
WACV
Unaiza Ahsan, Rishi Madhok, Irfan A. Essa
2018 J jnl
Automated surgical skill assessment in RMIS training.
Int. J. Comput. Assist. Radiol. Surg.
Aneeq Zia, Irfan A. Essa
2018 J jnl
DiscrimNet: Semi-Supervised Action Recognition from Videos using Generative Adversarial Networks.
CoRR
Unaiza Ahsan, Chen Sun, Irfan A. Essa
2018 J jnl
Efficient Hierarchical Graph-Based Segmentation of RGBD Videos.
CoRR
Steven Hickson, Stan Birchfield, Irfan A. Essa, Henrik I. Christensen
2018 J jnl
Let's Dance: Learning From Online Dance Videos.
CoRR
Daniel Castro, Steven Hickson, Patsorn Sangkloy, Bhavishya Mittal, Sean Dai, James Hays, Irfan A. Essa
2018 J jnl
Object category learning and retrieval with weak supervision.
CoRR
Steven Hickson, Anelia Angelova, Irfan A. Essa, Rahul Sukthankar
2018 — conf
Surgical Activity Recognition in Robot-Assisted Radical Prostatectomy Using Deep Learning.
MICCAI (4)
Aneeq Zia, Andrew Hung, Irfan A. Essa, Anthony M. Jarc
2018 J jnl
Surgical Activity Recognition in Robot-Assisted Radical Prostatectomy using Deep Learning.
CoRR
Aneeq Zia, Andrew Hung, Irfan A. Essa, Anthony M. Jarc
2018 J jnl
Video Jigsaw: Unsupervised Learning of Spatiotemporal Context for Video Action Recognition.
CoRR
Unaiza Ahsan, Rishi Madhok, Irfan A. Essa
2018 J jnl
Video and accelerometer-based motion analysis for automated surgical skills assessment.
Int. J. Comput. Assist. Radiol. Surg.
Aneeq Zia, Yachna Sharma, Vinay Bettadapura, Eric L. Sarin, Irfan A. Essa
2017 J jnl
Automated Surgical Skill Assessment in RMIS Training.
CoRR
Aneeq Zia, Irfan A. Essa
2017 — ch.
Challenges and Opportunities in Automated Detection of Eating Activity.
Mobile Health - Sensors, Analytic Methods, and Applications
Edison Thomaz, Irfan A. Essa, Gregory D. Abowd
2017 A conf
Complex Event Recognition from Images with Few Training Examples.
WACV
Unaiza Ahsan, Chen Sun, James Hays, Irfan A. Essa
2017 J jnl
Complex Event Recognition from Images with Few Training Examples.
CoRR
Unaiza Ahsan, Chen Sun, James Hays, Irfan A. Essa
2017 — conf
Exploring Symmetric and Asymmetric Bimanual Eating Detection with Inertial Sensors on the Wrist.
DigitalBioMarker@MobiSys
Edison Thomaz, Abdelkareem Bedri, Temiloluwa Prioleau, Irfan A. Essa, Gregory D. Abowd
2017 J jnl
Eyemotion: Classifying facial expressions in VR using eye-tracking cameras.
CoRR
Steven Hickson, Nick Dufour, Avneesh Sud, Vivek Kwatra, Irfan A. Essa
2017 A conf
Selfie-Presentation in Everyday Life: A Large-Scale Characterization of Selfie Contexts on Instagram.
ICWSM
Julia Deeb-Swihart, Christopher Polack, Eric Gilbert, Irfan A. Essa
2017 J jnl
Semantic Instance Labeling Leveraging Hierarchical Segmentation.
CoRR
Steven Hickson, Irfan A. Essa, Henrik I. Christensen
2017 B conf
Towards using visual attributes to infer image sentiment of social events.
IJCNN
Unaiza Ahsan, Munmun De Choudhury, Irfan A. Essa
2017 J jnl
Video and Accelerometer-Based Motion Analysis for Automated Surgical Skills Assessment.
CoRR
Aneeq Zia, Yachna Sharma, Vinay Bettadapura, Eric L. Sarin, Irfan A. Essa
2016 J jnl
Automated video-based assessment of surgical skills for training and evaluation in medical schools.
Int. J. Comput. Assist. Radiol. Surg.
Aneeq Zia, Yachna Sharma, Vinay Bettadapura, Eric L. Sarin, Thomas Ploetz, Mark A. Clements, Irfan A. Essa
2016 J jnl
Discovering Picturesque Highlights from Egocentric Vacation Videos.
CoRR
Vinay Bettadapura, Daniel Castro, Irfan A. Essa
2016 A conf
Discovering picturesque highlights from egocentric vacation videos.
WACV
Vinay Bettadapura, Daniel Castro, Irfan A. Essa
2016 A* conf
Leveraging Contextual Cues for Generating Basketball Highlights.
ACM Multimedia
Vinay Bettadapura, Caroline Pantofaru, Irfan A. Essa
2016 J jnl
Leveraging Contextual Cues for Generating Basketball Highlights.
CoRR
Vinay Bettadapura, Caroline Pantofaru, Irfan A. Essa
2015 Misc conf
A practical approach for recognizing eating moments with wrist-mounted inertial sensing.
UbiComp
Edison Thomaz, Irfan A. Essa, Gregory D. Abowd
2015 J jnl
Augmenting Bag-of-Words: Data-Driven Discovery of Temporal and Structural Information for Activity Recognition.
CoRR
Vinay Bettadapura, Grant Schindler, Thomas Plötz, Irfan A. Essa
2015 — conf
Automated Assessment of Surgical Skills Using Frequency Analysis.
MICCAI (1)
Aneeq Zia, Yachna Sharma, Vinay Bettadapura, Eric L. Sarin, Mark A. Clements, Irfan A. Essa
2015 J jnl
Depth Extraction from Videos Using Geometric Context and Occlusion Boundaries.
CoRR
S. Hussain Raza, Omar Javed, Aveek Das, Harpreet S. Sawhney, Hui Cheng, Irfan A. Essa
2015 A conf
Egocentric Field-of-View Localization Using First-Person Point-of-View Devices.
WACV
Vinay Bettadapura, Irfan A. Essa, Caroline Pantofaru
2015 J jnl
Egocentric Field-of-View Localization Using First-Person Point-of-View Devices.
CoRR
Vinay Bettadapura, Irfan A. Essa, Caroline Pantofaru
2015 A conf
Finding Temporally Consistent Occlusion Boundaries in Videos Using Geometric Context.
WACV
S. Hussain Raza, Ahmad Humayun, Irfan A. Essa, Matthias Grundmann, David Anderson
2015 J jnl
Finding Temporally Consistent Occlusion Boundaries in Videos using Geometric Context.
CoRR
S. Hussain Raza, Ahmad Humayun, Matthias Grundmann, David Anderson, Irfan A. Essa
2015 J jnl
Geometric Context from Videos.
CoRR
S. Hussain Raza, Matthias Grundmann, Irfan A. Essa
2015 A conf
Inferring Meal Eating Activities in Real World Settings from Ambient Sounds: A Feasibility Study.
IUI
Edison Thomaz, Cheng Zhang, Irfan A. Essa, Gregory D. Abowd
2015 A conf
Leveraging Context to Support Automated Food Recognition in Restaurants.
WACV
Vinay Bettadapura, Edison Thomaz, Aman Parnami, Gregory D. Abowd, Irfan A. Essa
2015 J jnl
Leveraging Context to Support Automated Food Recognition in Restaurants.
CoRR
Vinay Bettadapura, Edison Thomaz, Aman Parnami, Gregory D. Abowd, Irfan A. Essa
2015 J jnl
Predicting Daily Activities From Egocentric Images Using Deep Learning.
CoRR
Daniel Castro, Steven Hickson, Vinay Bettadapura, Edison Thomaz, Gregory D. Abowd, Henrik I. Christensen, Irfan A. Essa
2015 Misc conf
Predicting daily activities from egocentric images using deep learning.
ISWC
Daniel Castro, Steven Hickson, Vinay Bettadapura, Edison Thomaz, Gregory D. Abowd, Henrik I. Christensen, Irfan A. Essa
2015 A conf
Semantic Instance Labeling Leveraging Hierarchical Segmentation.
WACV
Steven Hickson, Irfan A. Essa, Henrik I. Christensen
2014 J jnl
A visualization framework for team sports captured using multiple static cameras.
Comput. Vis. Image Underst.
Raffay Hamid, Ramkrishan K. Kumar, Jessica K. Hodgins, Irfan A. Essa
2014 — conf
Automated surgical OSATS prediction from videos.
ISBI
Yachna Sharma, Thomas Plötz, Nils Y. Hammerla, Sebastian Mellor, Roisin McNaney, Patrick Olivier, Sandeep Deshmukh, Andrew McCaskie, Irfan A. Essa
2014 — conf
Clustering Social Event Images Using Kernel Canonical Correlation Analysis.
CVPR Workshops
Unaiza Ahsan, Irfan A. Essa
2014 A conf
Depth Extraction from Videos Using Geometric Context and Occlusion Boundaries.
BMVC
Syed Raza, Omar Javed, Aveek Das, Harpreet S. Sawhney, Hui Cheng, Irfan A. Essa
2014 A* conf
Efficient Hierarchical Graph-Based Segmentation of RGBD Videos.
CVPR
Steven Hickson, Stan Birchfield, Irfan A. Essa, Henrik I. Christensen
2014 B conf
Measuring Child Visual Attention using Markerless Head Tracking from Color and Depth Sensing Cameras.
ICMI
Jonathan Bidwell, Irfan A. Essa, Agata Rozga, Gregory D. Abowd
2013 A* conf
Augmenting Bag-of-Words: Data-Driven Discovery of Temporal and Structural Information for Activity Recognition.
CVPR
Vinay Bettadapura, Grant Schindler, Thomas Ploetz, Irfan A. Essa
2013 A conf
Beyond Sentiment: The Manifold of Human Emotions.
AISTATS
Seungyeon Kim, Fuxin Li, Guy Lebanon, Irfan A. Essa
2013 A* conf
Decoding Children's Social Behavior.
CVPR
James M. Rehg, Gregory D. Abowd, Agata Rozga, Mario Romero, Mark A. Clements, Stan Sclaroff, Irfan A. Essa, Opal Y. Ousley, Yin Li, Chanho Kim, Hrishikesh Rao, Jonathan C. Kim, Liliana Lo Presti, Jianming Zhang, Denis Lantsman, Jonathan Bidwell, Zhefan Ye
2013 A* conf
Detecting insider threats in a real corporate database of computer usage activity.
KDD
Ted E. Senator, Henry G. Goldberg, Alex Memory, William T. Young, Brad Rees, Robert Pierce, Daniel Huang, Matthew Reardon, David A. Bader, Edmond Chow, Irfan A. Essa, Joshua Jones, Vinay Bettadapura, Duen Horng Chau, Oded Green, Oguz Kaya, Anita Zakrzewska, Erica Briscoe, Rudolph L. Mappus IV, Robert McColl, Lora Weiss, Thomas G. Dietterich, Alan Fern, Weng-Keen Wong, Shubhomoy Das, Andrew Emmott, Jed Irvine, Jay Yoon Lee, Danai Koutra, Christos Faloutsos, Daniel D. Corkill, Lisa Friedland, Amanda Gentzel, David D. Jensen
2013 — conf
Feasibility of identifying eating moments from first-person images leveraging human computation.
SenseCam
Edison Thomaz, Aman Parnami, Irfan A. Essa, Gregory D. Abowd
2013 A* conf
Geometric Context from Videos.
CVPR
S. Hussain Raza, Matthias Grundmann, Irfan A. Essa
2013 B conf
Post-processing approach for radiometric self-calibration of video.
ICCP
Matthias Grundmann, Chris McClanahan, Sing Bing Kang, Irfan A. Essa
2013 Misc conf
Technological approaches for addressing privacy concerns when recognizing eating behaviors with wearable cameras.
UbiComp
Edison Thomaz, Aman Parnami, Jonathan Bidwell, Irfan A. Essa, Gregory D. Abowd
2013 — conf
The Manifold of Human Emotions
ICLR (Workshop Poster)
Seungyeon Kim, Fuxin Li, Guy Lebanon, Irfan A. Essa
2012 J jnl
Beyond Sentiment: The Manifold of Human Emotions
CoRR
Seungyeon Kim, Fuxin Li, Guy Lebanon, Irfan A. Essa
2012 B conf
Calibration-free rolling shutter removal.
ICCP
Matthias Grundmann, Vivek Kwatra, Daniel Castro, Irfan A. Essa
2012 A* conf
Detecting regions of interest in dynamic scenes with camera motions.
CVPR
Kihwan Kim, Dongryeol Lee, Irfan A. Essa
2012 A conf
Linguistic transfer of human assembly tasks to robots.
IROS
Neil Dantam, Irfan A. Essa, Mike Stilman
2012 Misc conf
Orientation-aware scene understanding for mobile cameras.
UbiComp
Jing Wang, Grant Schindler, Irfan A. Essa
2012 Misc conf
Recognizing water-based activities in the home through infrastructure-mediated sensing.
UbiComp
Edison Thomaz, Vinay Bettadapura, Gabriel Reyes, Megha Sandesh, Grant Schindler, Thomas Plötz, Gregory D. Abowd, Irfan A. Essa
2012 J jnl
Unsupervised Activity Discovery and Characterization From Event-Streams
CoRR
Rafay Hammid, Siddhartha Maddi, Amos Y. Johnson, Aaron F. Bobick, Irfan A. Essa, Charles Lee Isbell Jr.
2012 — conf
Weakly Supervised Learning of Object Segmentations from Web-Scale Video.
ECCV Workshops (1)
Glenn Hartmann, Matthias Grundmann, Judy Hoffman, David Tsai, Vivek Kwatra, Omid Madani, Sudheendra Vijayanarasimhan, Irfan A. Essa, James M. Rehg, Rahul Sukthankar
2011 J jnl
Augmenting aerial earth maps with dynamic information from videos.
Virtual Real.
Kihwan Kim, Sangmin Oh, Jeonggyu Lee, Irfan A. Essa
2011 A* conf
Auto-directed video stabilization with robust L1 optimal camera paths.
CVPR
Matthias Grundmann, Vivek Kwatra, Irfan A. Essa
2011 J jnl
Bilayer Segmentation of Webcam Videos Using Tree-Based Classifiers.
IEEE Trans. Pattern Anal. Mach. Intell.
Pei Yin, Antonio Criminisi, John M. Winn, Irfan A. Essa
2011 A* conf
Gaussian process regression flow for analysis of motion trajectories.
ICCV
Kihwan Kim, Dongryeol Lee, Irfan A. Essa
2011 J jnl
Guest Editors' Introduction to the Special Section on Award-Winning Papers from the IEEE Conference on Computer Vision and Pattern Recognition 2009 (CVPR 2009).
IEEE Trans. Pattern Anal. Mach. Intell.
Irfan A. Essa, Sing Bing Kang, Marc Pollefeys
2010 A* conf
Discontinuous seam-carving for video retargeting.
CVPR
Matthias Grundmann, Vivek Kwatra, Mei Han, Irfan A. Essa
2010 A* conf
Efficient hierarchical graph-based video segmentation.
CVPR
Matthias Grundmann, Vivek Kwatra, Mei Han, Irfan A. Essa
2010 J jnl
Fluid Simulation with Articulated Bodies.
IEEE Trans. Vis. Comput. Graph.
Nipun Kwatra, Christopher Wojtan, Mark T. Carlson, Irfan A. Essa, Peter J. Mucha, Greg Turk
2010 — conf
Modulating video credibility via visualization of quality evaluations.
WICOW
Nicholas Diakopoulos, Irfan A. Essa
2010 A* conf
Motion fields to predict play evolution in dynamic sport scenes.
CVPR
Kihwan Kim, Matthias Grundmann, Ariel Shamir, Iain A. Matthews, Jessica K. Hodgins, Irfan A. Essa
2010 A* conf
Player localization using multiple static cameras for sports visualization.
CVPR
Raffay Hamid, Ramkrishan K. Kumar, Matthias Grundmann, Kihwan Kim, Irfan A. Essa, Jessica K. Hodgins
2009 J jnl
A novel sequence representation for unsupervised analysis of human activities.
Artif. Intell.
Raffay Hamid, Siddhartha Maddi, Amos Y. Johnson, Aaron F. Bobick, Irfan A. Essa, Charles Lee Isbell Jr.
2009 A* conf
Augmenting Aerial Earth Maps with dynamic information.
ISMAR
Kihwan Kim, Sangmin Oh, Jeonggyu Lee, Irfan A. Essa
2009 J jnl
Human Action Recognition Using Global Point Feature Histograms and Action Shapes.
Adv. Robotics
Radu Bogdan Rusu, Jan Bandouch, Franziska Meier, Irfan A. Essa, Michael Beetz
2009 — conf
Human video textures.
SI3D
Matthew Flagg, Atsushi Nakazawa, Qiushuang Zhang, Sing Bing Kang, Young Kee Ryu, Irfan A. Essa, James M. Rehg
2009 Misc conf
Learning the basic units in American Sign Language using discriminative segmental feature selection.
ICASSP
Pei Yin, Thad Starner, Harley Hamilton, Irfan A. Essa, James M. Rehg
2009 A* conf
Videolyzer: quality analysis of online informational video for bloggers and journalists.
CHI
Nicholas Diakopoulos, Sergio Goldenberg, Irfan A. Essa
2008 B conf
3D Shape Context and Distance Transform for action recognition.
ICPR
Matthias Grundmann, Franziska Meier, Irfan A. Essa
2008 — conf
An annotation model for making sense of information quality in online video.
ICPW
Nicholas Diakopoulos, Irfan A. Essa
2008 A* conf
Audio Puzzler: piecing together time-stamped speech transcripts with a puzzle game.
ACM Multimedia
Nicholas Diakopoulos, Kurt Luther, Irfan A. Essa
2008 B conf
Computational photography and video: interacting and creating with videos and images.
AVI
Irfan A. Essa
2008 Misc conf
Discriminative feature selection for hidden Markov models using Segmental Boosting.
ICASSP
Pei Yin, Irfan A. Essa, Thad Starner, James M. Rehg
2008 Misc conf
Localization and 3D reconstruction of urban scenes using GPS.
ISWC
Kihwan Kim, Jay Summet, Thad Starner, Daniel Ashbrook, Mrunal Kapade, Irfan A. Essa
2007 — conf
A Boosted Segmentation Method for Surgical Workflow Analysis.
MICCAI (1)
Nicolas Padoy, Tobias Blum, Irfan A. Essa, Hubertus Feußner, Marie-Odile Berger, Nassir Navab
2007 — conf
Data-driven and Procedural Analysis and Synthesis of Multimedia.
WIAMIS
Irfan A. Essa
2007 A* conf
Detecting Subdimensional Motifs: An Efficient Algorithm for Generalized Multivariate Pattern Discovery.
ICDM
David Minnen, Charles L. Isbell Jr., Irfan A. Essa, Thad Starner
2007 A* conf
Discovering Multivariate Motifs using Subsequence Density Estimation and Greedy Mixture Learning.
AAAI
David Minnen, Charles Lee Isbell Jr., Irfan A. Essa, Thad Starner
2007 A* conf
Improving Activity Discovery with Automatic Neighborhood Estimation.
IJCAI
David Minnen, Thad Starner, Irfan A. Essa, Charles Lee Isbell Jr.
2007 — conf
Incorporating Phase Information for Source Separation via Spectrogram Factorization.
ICASSP (2)
R. Mitchell Parry, Irfan A. Essa
2007 — conf
Phase-Aware Non-negative Spectrogram Factorization.
ICA
R. Mitchell Parry, Irfan A. Essa
2007 A* conf
Structure from Statistics - Unsupervised Activity Analysis using Suffix Trees.
ICCV
Raffay Hamid, Siddhartha Maddi, Aaron F. Bobick, Irfan A. Essa
2007 — conf
The evolution of authorship in a remix society.
Hypertext
Nicholas Diakopoulos, Kurt Luther, Yevgeniy Eugene Medynskiy, Irfan A. Essa
2007 A* conf
Tree-based Classifiers for Bilayer Video Segmentation.
CVPR
Pei Yin, Antonio Criminisi, John M. Winn, Irfan A. Essa
2006 Misc conf
Discovering Characteristic Actions from On-Body Sensor Data.
ISWC
David Minnen, Thad Starner, Irfan A. Essa, Charles Lee Isbell Jr.
2006 — conf
Element-Free Elastic Models for Volume Fitting and Capture.
CVPR (2)
Jaeil Choi, Andrzej Szymczak, Greg Turk, Irfan A. Essa
2006 — conf
Estimating the Spatial Position of Spectral Components in Audio.
ICA
R. Mitchell Parry, Irfan A. Essa
2006 A* conf
Interactive mosaic generation for video navigation.
ACM Multimedia
Kihwan Kim, Irfan A. Essa, Gregory D. Abowd
2006 — conf
Learning Temporal Sequence Model from Partially Labeled Data.
CVPR (2)
Yifan Shi, Aaron F. Bobick, Irfan A. Essa
2006 — conf
Source Detection Using Repetitive Structure.
ICASSP (4)
R. Mitchell Parry, Irfan A. Essa
2006 — conf
Unsupervised analysis of activity sequences using event-motifs.
VSSN@MM
Raffay Hamid, Siddhartha Maddi, Aaron F. Bobick, Irfan A. Essa
2006 A* conf
Videotater: an approach for pen-based digital video segmentation and tagging.
UIST
Nicholas Diakopoulos, Irfan A. Essa
2005 J jnl
Experiences with optimizing two stream-based applications for cluster execution.
J. Parallel Distributed Comput.
Yavor Angelov, Umakishore Ramachandran, Kenneth M. Mackenzie, James M. Rehg, Irfan A. Essa
2005 A* conf
Mediating photo collage authoring.
UIST
Nicholas Diakopoulos, Irfan A. Essa
2005 J jnl
Texture optimization for example-based synthesis.
ACM Trans. Graph.
Vivek Kwatra, Irfan A. Essa, Aaron F. Bobick, Nipun Kwatra
2005 — conf
Tracking Multiple Objects through Occlusions.
CVPR (2)
Yan Huang, Irfan A. Essa
2005 — conf
Tracking Multiple Objects through Occlusions.
CVPR (2)
Yan Huang, Irfan A. Essa
2005 A conf
Unsupervised Activity Discovery and Characterization From Event-Streams.
UAI
Rafay Hammid, Siddhartha Maddi, Amos Y. Johnson, Aaron F. Bobick, Irfan A. Essa, Charles Lee Isbell Jr.
2005 C conf
Video-based nonphotorealistic and expressive illustration of motion.
Computer Graphics International
Byungmoon Kim, Irfan A. Essa
2004 — conf
Asymmetrically Boosted HMM for Speech Reading.
CVPR (2)
Pei Yin, Irfan A. Essa, James M. Rehg
2004 — conf
Content Based Image Synthesis.
CIVR
Nicholas Diakopoulos, Irfan A. Essa, Ramesh C. Jain
2004 — conf
Feature Weighting for Segmentation.
ISMIR
R. Mitchell, Irfan A. Essa
2004 — conf
Image and video based painterly animation.
NPAR
James Hays, Irfan A. Essa
2004 — conf
Novel Skeletal Representation for Articulated Creatures.
ECCV (3)
Gabriel J. Brostow, Irfan A. Essa, Drew Steedly, Vivek Kwatra
2004 A conf
Parameterized Authentication.
ESORICS
Michael J. Covington, Mustaque Ahamad, Irfan A. Essa, H. Venkateswaran
2004 — conf
Propagation Networks for Recognition of Partially Ordered Sequential Action.
CVPR (2)
Yifan Shi, Yan Huang, David Minnen, Aaron F. Bobick, Irfan A. Essa
2003 — conf
ARGMode - Activity Recognition using Graphical Models.
CVPR Workshops
Raffay Hamid, Yan Huang, Irfan A. Essa
2003 — conf
Boosted Audio-Visual HMM for Speech Reading.
AMFG
Pei Yin, Irfan A. Essa, James M. Rehg
2003 — conf
Exemplar-Based Surface Texture.
VMV
Antonio Haro, Irfan A. Essa
2003 — conf
Expectation Grammars: Leveraging High-Level Expectations for Activity Recognition.
CVPR (2)
David Minnen, Irfan A. Essa, Thad Starner
2003 J jnl
Graphcut textures: image and video synthesis using graph cuts.
ACM Trans. Graph.
Vivek Kwatra, Arno Schödl, Irfan A. Essa, Greg Turk, Aaron F. Bobick
2003 B conf
Mandatory human participation: a new authentication scheme for building secure systems.
ICCCN
Jun Xu, Richard J. Lipton, Irfan A. Essa, Minho Sung, Yong Zhu
2003 B conf
Perceptual user interfaces using vision-based eye tracking.
ICMI
Ravikrishna Ruddarraju, Antonio Haro, Kris Nagel, Quan T. Tran, Irfan A. Essa, Gregory D. Abowd, Elizabeth D. Mynatt
2003 J jnl
Presenting Movement in a Computer-Based Dance Tutor.
Int. J. Hum. Comput. Interact.
Katherine E. Sukel, Richard Catrambone, Irfan A. Essa, Gabriel J. Brostow
2003 — conf
Rhythmic similarity through elaboration.
ISMIR
R. Mitchell Parry, Irfan A. Essa
2003 A* conf
Spectral Partitioning for Structure from Motion.
ICCV
Drew Steedly, Irfan A. Essa, Frank Dellaert
2002 — conf
Controlled animation of video sprites.
Symposium on Computer Animation
Arno Schödl, Irfan A. Essa
2002 — conf
Learning Video Processing by Example.
ICPR (1)
Antonio Haro, Irfan A. Essa
2002 — conf
Recognizing Multitasked Activities from Video Using Stochastic Context-Free Grammar.
AAAI/IAAI
Darnell J. Moore, Irfan A. Essa
2001 — conf
Depth Layers from Occlusions.
CVPR (1)
Arno Schödl, Irfan A. Essa
2001 A* conf
Image-based motion blur for stop motion animation.
SIGGRAPH
Gabriel J. Brostow, Irfan A. Essa
2001 A* conf
Propagation of Innovative Information in Non-Linear Least-Squares Structure from Motion.
ICCV
Drew Steedly, Irfan A. Essa
2001 — conf
Real-time Photo-Realistic Physically Based Rendering of Fine Scale Human Skin Structure.
Rendering Techniques
Antonio Haro, Irfan A. Essa, Brian K. Guenter
2000 — conf
A non-invasive computer vision system for reliable eye tracking.
CHI Extended Abstracts
Antonio Haro, Irfan A. Essa, Myron Flickner
2000 A* conf
Detecting and Tracking Eyes by Using Their Physiological Properties, Dynamics, and Appearance.
CVPR
Antonio Haro, Myron Flickner, Irfan A. Essa
2000 — conf
Increasing the opportunities for aging in place.
CUU
Elizabeth D. Mynatt, Irfan A. Essa, Wendy A. Rogers
2000 — conf
Living laboratories: the future computing environments group at the Georgia Institute of Technology.
CHI Extended Abstracts
Gregory D. Abowd, Christopher G. Atkeson, Aaron F. Bobick, Irfan A. Essa, Blair MacIntyre, Elizabeth D. Mynatt, Thad E. Starner
2000 — conf
Machine Learning for Video-Based Rendering.
NIPS
Arno Schödl, Irfan A. Essa
2000 J jnl
Ubiquitous sensing for smart and aware environments.
IEEE Wirel. Commun.
Irfan A. Essa
2000 A* conf
Video textures.
SIGGRAPH
Arno Schödl, Richard Szeliski, David Salesin, Irfan A. Essa
1999 Misc conf
Adaptive Parallelization of Model-Based Head Tracking.
PDPTA
Arno Schödl, Karsten Schwan, Irfan A. Essa
1999 J jnl
Computers Seeing People.
AI Mag.
Irfan A. Essa
1999 A* conf
Exploiting Human Actions and Object Context for Recognition Tasks.
ICCV
Darnell J. Moore, Irfan A. Essa, Monson H. Hayes
1999 A* conf
Motion based Decompositing of Video.
ICCV
Gabriel J. Brostow, Irfan A. Essa
1999 — conf
The Aware Home: A Living Laboratory for Ubiquitous Computing Research.
CoBuild
Cory D. Kidd, Robert J. Orr, Gregory D. Abowd, Christopher G. Atkeson, Irfan A. Essa, Blair MacIntyre, Elizabeth D. Mynatt, Thad Starner, Wendy Newstetter
1997 J jnl
Coding, Analysis, Interpretation, and Recognition of Facial Expressions.
IEEE Trans. Pattern Anal. Mach. Intell.
Irfan A. Essa, Alex Pentland
1996 — conf
Modeling, Tracking and Interactive Animation of Faces and Heads Using Input from Video.
CA
Irfan A. Essa, Sumit Basu, Trevor Darrell, Alex Pentland
1996 B conf
Motion regularization for model-based head tracking.
ICPR
Sumit Basu, Irfan A. Essa, Alex Pentland
1996 J jnl
Task-Specific Gesture Analysis in Real-Time Using Interpolated Views.
IEEE Trans. Pattern Anal. Mach. Intell.
Trevor Darrell, Irfan A. Essa, Alex Pentland
1996 B conf
Vision-Based HCI - What's Next and What are the Difficult Problems?
FG
Irfan A. Essa
1995 A* conf
Facial Expression Recognition Using a Dynamic Model and Motion Energy.
ICCV
Irfan A. Essa, Alex Pentland
1994 A* conf
A vision system for observing and extracting facial action parameters.
CVPR
Irfan A. Essa, Alex Pentland
1994 — conf
Correlation and Interpolation Networks for Real-time Expression Analysis/Synthesis.
NIPS
Trevor Darrell, Irfan A. Essa, Alex Pentland
1994 — conf
Visually guided animation.
CA
Alex Pentland, Trevor Darrell, Irfan A. Essa, Ali Azarbayejani, Stan Sclaroff
1992 J jnl
A Unified Approach for Physical and Geometric Modeling for Graphics and Animation.
Comput. Graph. Forum
Irfan A. Essa, Stan Sclaroff, Alex Pentland
1990 — conf
The ThingWorld modeling system: virtual sculpting by modal forces.
I3D
Stanley E. Scharoff, Alex Pentland, Irfan A. Essa, Martin Friedmann, Bradley Horowitz